1390991616

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 405

約数和(自身を含む): 4958784369

約数和(自身を除く): 3567792753

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 64, 72, 74, 81, 84, 96, 98, 108, 111, 112, 126, 128, 144, 147, 148, 162, 168, 189, 192, 196, 216, 222, 224, 252, 256, 259, 288, 294, 296, 324, 333, 336, 378, 384, 392, 432, 441, 444, 448, 504, 518, 567, 576, 588, 592, 648, 666, 672, 756, 768, 777, 784, 864, 882, 888, 896, 999, 1008, 1036, 1134, 1152, 1176, 1184, 1296, 1323, 1332, 1344, 1369, 1512, 1554, 1568, 1728, 1764, 1776, 1792, 1813, 1998, 2016, 2072, 2268, 2304, 2331, 2352, 2368, 2592, 2646, 2664, 2688, 2738, 2997, 3024, 3108, 3136, 3456, 3528, 3552, 3626, 3969, 3996, 4032, 4107, 4144, 4536, 4662, 4704, 4736, 5184, 5292, 5328, 5376, 5439, 5476, 5994, 6048, 6216, 6272, 6912, 6993, 7056, 7104, 7252, 7938, 7992, 8064, 8214, 8288, 9072, 9324, 9408, 9472, 9583, 10368, 10584, 10656, 10878, 10952, 11988, 12096, 12321, 12432, 12544, 13986, 14112, 14208, 14504, 15876, 15984, 16128, 16317, 16428, 16576, 18144, 18648, 18816, 19166, 20736, 20979, 21168, 21312, 21756, 21904, 23976, 24192, 24642, 24864, 27972, 28224, 28416, 28749, 29008, 31752, 31968, 32634, 32856, 33152, 36288, 36963, 37296, 37632, 38332, 41958, 42336, 42624, 43512, 43808, 47952, 48384, 48951, 49284, 49728, 55944, 56448, 57498, 58016, 63504, 63936, 65268, 65712, 66304, 67081, 72576, 73926, 74592, 76664, 83916, 84672, 85248, 86247, 87024, 87616, 95904, 97902, 98568, 99456, 110889, 111888, 112896, 114996, 116032, 127008, 127872, 130536, 131424, 134162, 145152, 146853, 147852, 149184, 153328, 167832, 169344, 172494, 174048, 175232, 191808, 195804, 197136, 198912, 201243, 221778, 223776, 229992, 232064, 254016, 255744, 258741, 261072, 262848, 268324, 293706, 295704, 298368, 306656, 335664, 338688, 344988, 348096, 350464, 383616, 391608, 394272, 402486, 443556, 447552, 459984, 464128, 508032, 517482, 522144, 525696, 536648, 587412, 591408, 596736, 603729, 613312, 671328, 689976, 696192, 767232, 776223, 783216, 788544, 804972, 887112, 895104, 919968, 1016064, 1034964, 1044288, 1051392, 1073296, 1174824, 1182816, 1207458, 1226624, 1342656, 1379952, 1392384, 1552446, 1566432, 1577088, 1609944, 1774224, 1790208, 1811187, 1839936, 2069928, 2088576, 2146592, 2349648, 2365632, 2414916, 2453248, 2685312, 2759904, 3104892, 3132864, 3154176, 3219888, 3548448, 3622374, 3679872, 4139856, 4177152, 4293184, 4699296, 4731264, 4829832, 5370624, 5433561, 5519808, 6209784, 6265728, 6439776, 7096896, 7244748, 7359744, 8279712, 8586368, 9398592, 9462528, 9659664, 10867122, 11039616, 12419568, 12531456, 12879552, 14193792, 14489496, 16559424, 17172736, 18797184, 19319328, 21734244, 22079232, 24839136, 25759104, 28387584, 28978992, 33118848, 37594368, 38638656, 43468488, 49678272, 51518208, 57957984, 66237696, 77277312, 86936976, 99356544, 115915968, 154554624, 173873952, 198713088, 231831936, 347747904, 463663872, 695495808, 1390991616]

約数ペア:

[(1, 1390991616), (2, 695495808), (3, 463663872), (4, 347747904), (6, 231831936), (7, 198713088), (8, 173873952), (9, 154554624), (12, 115915968), (14, 99356544), (16, 86936976), (18, 77277312), (21, 66237696), (24, 57957984), (27, 51518208), (28, 49678272), (32, 43468488), (36, 38638656), (37, 37594368), (42, 33118848), (48, 28978992), (49, 28387584), (54, 25759104), (56, 24839136), (63, 22079232), (64, 21734244), (72, 19319328), (74, 18797184), (81, 17172736), (84, 16559424), (96, 14489496), (98, 14193792), (108, 12879552), (111, 12531456), (112, 12419568), (126, 11039616), (128, 10867122), (144, 9659664), (147, 9462528), (148, 9398592), (162, 8586368), (168, 8279712), (189, 7359744), (192, 7244748), (196, 7096896), (216, 6439776), (222, 6265728), (224, 6209784), (252, 5519808), (256, 5433561), (259, 5370624), (288, 4829832), (294, 4731264), (296, 4699296), (324, 4293184), (333, 4177152), (336, 4139856), (378, 3679872), (384, 3622374), (392, 3548448), (432, 3219888), (441, 3154176), (444, 3132864), (448, 3104892), (504, 2759904), (518, 2685312), (567, 2453248), (576, 2414916), (588, 2365632), (592, 2349648), (648, 2146592), (666, 2088576), (672, 2069928), (756, 1839936), (768, 1811187), (777, 1790208), (784, 1774224), (864, 1609944), (882, 1577088), (888, 1566432), (896, 1552446), (999, 1392384), (1008, 1379952), (1036, 1342656), (1134, 1226624), (1152, 1207458), (1176, 1182816), (1184, 1174824), (1296, 1073296), (1323, 1051392), (1332, 1044288), (1344, 1034964), (1369, 1016064), (1512, 919968), (1554, 895104), (1568, 887112), (1728, 804972), (1764, 788544), (1776, 783216), (1792, 776223), (1813, 767232), (1998, 696192), (2016, 689976), (2072, 671328), (2268, 613312), (2304, 603729), (2331, 596736), (2352, 591408), (2368, 587412), (2592, 536648), (2646, 525696), (2664, 522144), (2688, 517482), (2738, 508032), (2997, 464128), (3024, 459984), (3108, 447552), (3136, 443556), (3456, 402486), (3528, 394272), (3552, 391608), (3626, 383616), (3969, 350464), (3996, 348096), (4032, 344988), (4107, 338688), (4144, 335664), (4536, 306656), (4662, 298368), (4704, 295704), (4736, 293706), (5184, 268324), (5292, 262848), (5328, 261072), (5376, 258741), (5439, 255744), (5476, 254016), (5994, 232064), (6048, 229992), (6216, 223776), (6272, 221778), (6912, 201243), (6993, 198912), (7056, 197136), (7104, 195804), (7252, 191808), (7938, 175232), (7992, 174048), (8064, 172494), (8214, 169344), (8288, 167832), (9072, 153328), (9324, 149184), (9408, 147852), (9472, 146853), (9583, 145152), (10368, 134162), (10584, 131424), (10656, 130536), (10878, 127872), (10952, 127008), (11988, 116032), (12096, 114996), (12321, 112896), (12432, 111888), (12544, 110889), (13986, 99456), (14112, 98568), (14208, 97902), (14504, 95904), (15876, 87616), (15984, 87024), (16128, 86247), (16317, 85248), (16428, 84672), (16576, 83916), (18144, 76664), (18648, 74592), (18816, 73926), (19166, 72576), (20736, 67081), (20979, 66304), (21168, 65712), (21312, 65268), (21756, 63936), (21904, 63504), (23976, 58016), (24192, 57498), (24642, 56448), (24864, 55944), (27972, 49728), (28224, 49284), (28416, 48951), (28749, 48384), (29008, 47952), (31752, 43808), (31968, 43512), (32634, 42624), (32856, 42336), (33152, 41958), (36288, 38332), (36963, 37632)]